[Event "?"] [Site "?"] [Date "????.??.??"] [Round "?"] [White "?"] [Black "?"] [Result "*"] [Author "van Zetten, H."] [Publication "De Problemist"] [PubicationDate "1951.10.??"] [GameType "20"] [Setup "1"] [FEN "W:WK6,31,38,K43:B21,44,45,K50."] [PlyCount "1"] 1. 43-49 $18 1-0 |